package com.sky.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.sky.constant.StatusConstant;
import com.sky.context.BaseContext;
import com.sky.dto.CategoryDTO;
import com.sky.dto.CategoryPageQueryDTO;
import com.sky.entity.Category;
import com.sky.mapper.CategoryMapper;
import com.sky.result.PageResult;
import com.sky.service.CategoryService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

@Service
public class CategoryServiceImpl implements CategoryService {

    @Autowired
    private CategoryMapper categoryMapper;


    @Override
    public void deleteById(Long id) {
        categoryMapper.deleteById(id);
    }

    @Override
    public PageResult page(CategoryPageQueryDTO categoryPageQueryDTO) {

        PageHelper.startPage(categoryPageQueryDTO.getPage(),categoryPageQueryDTO.getPageSize());


        Page<Category> p =categoryMapper.list(categoryPageQueryDTO.getName(),categoryPageQueryDTO.getType());

        return new PageResult(p.getTotal(),p.getResult());
    }

    @Override
    public void insert(CategoryDTO categoryDTO) {
        Category category=new Category();
        BeanUtils.copyProperties(categoryDTO,category);
        //category.setCreateTime(LocalDateTime.now());
        //category.setCreateUser(BaseContext.getCurrentId());
        category.setStatus(1);
        //category.setUpdateTime(LocalDateTime.now());
        //category.setUpdateUser(BaseContext.getCurrentId());

        categoryMapper.insert(category);
    }

    @Override
    public void modifStatus(Integer status, Long id) {
        Category category=new Category();
        category.setId(id);
        category.setStatus(status);

        categoryMapper.update(category);


    }

    @Override
    public void update(CategoryDTO categoryDTO) {
        Category category= new Category();

        BeanUtils.copyProperties(categoryDTO,category);

        //category.setUpdateUser(BaseContext.getCurrentId());
        //category.setUpdateTime(LocalDateTime.now());

        categoryMapper.update(category);

    }

    @Override
    public List<Category> listByType(Integer type) {

        List<Category> list=categoryMapper.list(null,type);
        return list;
    }

    @Override
    public List<Category> listByTypeEnabled(Integer type) {

        List<Category> list=categoryMapper.list(null,type, StatusConstant.ENABLE);


        return list;
    }
}
